ศรีสัตบุตร ปิยฉัตร. “A Study of the Effects of Butter Content and Dried Longan Content on Sensory Evaluation of Longan Chocolate”. Journal of Vocational Education in Agriculture 2, no. 2 (September 1, 2019): 47–55. Accessed April 30, 2024. https://li01.tci-thaijo.org/index.php/JVIA/article/view/213688.